baber/WOPTO huggingface dataset:
Patent JP-H02144302-A (JP)
Title: Raw garbage storage
Inventor: TSUTSUMI TADAO
IPC: B65F1/14
Filed: 1988-11-25
Abstract: PURPOSE:To prevent any rotten smell so as to keep sanitary situation by detecting open/close of the door on a raw garbage storing chamber and setting the pump operation time of a pressure decreasing means longer than the intermittent running time for maintaining decreased pressure. CONSTITUTION:When garbage is thrown in after opening a door and then the door is closed, a switch S is made on, a relay ON timer T11 is operated and a pump P is operated only during a limited period of time. At the same time as the time up of the timer T11 a relay OFF timer T13 is operated so as to stop the pump P. At the same time as the time up of the timer T13 a relay ON timer T12 is operated so as to drive the pump P. Since then, the pump P is driven intermittently by the timer T13, T12 and the decreased pressure is maintained. At this time, the limited period of time of the timer T11 is set longer than that of the timer T12 and the pressure increase in a chamber taking place in response to throwing-in of the garbage is reduced rapidly. By this constitution, any rotten smell can be prevented so as to keep sanitary situation.
Patent JP-2000114208-A (JP)
Title: Cleaning apparatus for transparent insulator
Inventor: HIROO RIYUUJI
IPC: G01N21/59
Filed: 1998-10-07
Abstract: PROBLEM TO BE SOLVED: To obtain a cleaning apparatus in which a cleaning degree can be measured, even when an object to be cleaned is a transparent insulator by detecting the change in terms of time in the optical characteristic of the transparent insulator which is cleaned with a gas. SOLUTION: A transmittance is changed sharply by the amount of a surface stuck substance in a wavelength region in which the wavelength is short at 300 nm or smaller. Then, a cleaning apparatus which detects the quantity of light transmitted through a transparent insulator is used. Accordingly, the cleaning degree of the stuck substance is measured satisfactorily. Light which is emitted from a light source 4 is transmitted by a fiber 5. The light is projected towards a glass substrate 1 from the tip part 7 of a projection fiber, which can be driven right and left by a motor 6 so as to be capable of corresponding to the glass substrate 1 having an arbitrary thickness. Then, the light which is transmitted through the glass substrate 1 is incident on the tip part 8 of a light-receiving fiber, and it is transmitted by a fiber 9, a quantity of light is detected by a detector 10.  A CPU 11 senses a change in the quantity of light, and it outputs a command for opening and closing a valve 12. Activated oxygen or the like, which is generated by an ozone generator 13, is supplied via the valve 12.
Patent JP-H08163188-A (JP)
Title: Vector modulator
Inventor: OGATA YOSHIYUKI
IPC: H04L27/20
Filed: 1994-12-02
Abstract: PURPOSE: To accurately modulate a signal even when the input on the I channel and Q channel of a modulator show low impedance and also, the signal should be inputted centering about a DC-0V. CONSTITUTION: Digital signal input terminals 1, 2 are inputted to roll-off filters 5, 6, respectively, and the output of the roll-off filters 5, 6 are connected to DC voltage shift current drivers 8, 9. The output of the DC voltage shift current drivers 8, 9 are connected to the I, Q terminals of the vector modulator 7. Also, a carrier oscillator 3 is constituted by connecting to the carrier input terminal of the vector modulator 7. The output signal of the roll-off filter is DC voltage-shifted to DC-0V, and furthermore, a current driver is provided, therefore, a modulating operation can be performed even when the input on the I and Q channels of the modulator show the low impedance, which prevents the signal from being modulated erroneously.
Patent JP-2000128825-A (JP)
Title: Production of biphenyltetracarboxylic acid
Inventor: ROZHANSKI IGOR
IPC: C07C63/331
Filed: 1998-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing biphenyltetracarboxylic acid useful as a raw material for synthesizing polyimides in a small number of reaction processes with a high yield, by coupling phthalic acid diazonium salt. SOLUTION: This method for producing biphenyltetracarboxylic acid comprises coupling a phthalic acid diazonium salt (preferably, a phthalic acid-3- diazonium salt). The phthalic acid diazonium chloride is obtained, for example, by adding 3-aminophthalic acid monosodium salt to an aqueous solution comprising concentrated hydrogen chloride and water, stirring to form 3-aminophthalic acid, then adding an aqueous solution obtained by dissolving sodium nitrite in water to the formed 3-aminophthalic acid-containing solution to perform diazotization reaction. 2,2',3,3'-Biphenyltetracarboxlic acid useful as a raw material for polyimides is obtained by adding the phthalic acid diazonium chloride to a solution containing copper (I) as a reducing agent with stirring, and further adding the concentrated hydrochloric acid to couple the diazonium salt.
Patent JP-H09117459-A (JP)
Title: Dentistry tool for grinding
Inventor: TERASHITA MASAMICHI
IPC: A61C3/06
Filed: 1995-10-25
Abstract: PROBLEM TO BE SOLVED: To well perform fine adjustment such as a configuration modification, occlusal adjustment and smoothing of the surface of an artificial tooth in oral cavity, etc., by fixing a grinding unit having a smooth surface thereof and made of sintered glass or ceramic material on the top end of shank. SOLUTION: A grinding member 2 having a smooth surface and made of sintered glass or sintered ceramic material is fixed on the top end of a metallic shank 1 disposed on a chuck of a dentistry hand piece. The grinding member 2 is formed so as to have a Knoop hardness of 300-800 and a surface roughness by ten points average Rz in a range of 0.1-10μm. Dentistry casting glass comprising SiO2 or CaO-P2 O5 represented by a silica-based glass or calcium phosphate type glass as the basic component, low melting ceramic material (borsilicate type ceramics) or high melting ceramic material (feldspar ceramics) is used for the grinding member 2.
Patent JP-H02144844-A (JP)
Title: Analyzer of charged particle energy
Inventor: YAMAMOTO MICHIHIKO
IPC: G01T1/36
Filed: 1988-11-26
Abstract: PURPOSE:To make it possible to take action in real time by taking a detection output of the same energy particle out of a detection output at a plurality of slits. CONSTITUTION:An energy difference DELTAE between adjacent slits S1 - S3 changes in proportion to a pass energy Ep of an energy analyzer 1, and there is an equation of DELTAE = kEp (k = a constant). Assuming that a width of energy change for a step in energy scanning is Es, and where Ep is set such that DELTAE = nEs, or Ep = nEs/k, one adjacent detection output before n step and the other adjacent detection output after n step are added with the result that the addition makes a sum of the detection outputs of the same energy particle, and this equation should hold between adjacent slits S1 - S3. Thereby, it is possible to add the detection outputs of charged particles incident on a plurality of detectors D1 - D3 in real time.
Patent JP-H1190925-A (JP)
Title: Resin material pellet recycling apparatus for recycling desired arbitrarily predetermined amount
Inventor: OKA NOBUO
IPC: B29B17/00
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To solve at once all various problems of quality of molding product brought about from change of recycled production amount of resin material pellet every time in the case of changing supply amount of crushed pieces in a recycling apparatus for molding the pieces of crushed mold runner and the like in a pellet state. SOLUTION: The resin material pellet recycling apparatus comprises a hot screw press (H, P), a guide roller (G, R) and a rotary cutter (R, C) of elements connected in an electric circuit manner so as to be interlocked, thereby recycling desired predetermined amount of pellets. Thus, its practical effects such as stable desire of quality of a molding product, smooth progress of recycling activity of resources and environmental preservation in a factory and the like are immeasurable.
Patent JP-H03232006-A (JP)
Title: Three-terminal regulator of low saturation voltage
Inventor: YAMASHITA HARUKI
IPC: G05F1/56
Filed: 1990-11-05
Abstract: PURPOSE:To evade the increment of a circuit current even when an input voltage is decreased by supplying the output of a first operational amplifier to the base of a transistor for output via a current limiting resistor, and also, supplying the output of a second operational amplifier to the enable terminal of the first operational amplifier. CONSTITUTION:When VCE of a PNP transistor 1 is decreased than the forward voltage VF of a diode 9 in the case of decreasing the input voltage VIN of a regulator, the output of the operational amplifier 10 goes to a low level, which sets the enable terminal 11 of the first operational amplifier 3 at the low level. In such a way, the output sinking current of the first operational amplifier 3 can be decreased, and the PNP transistor 1 is returned to a non- saturable state. Thereby, it is possible to suppress the increment of the circuit current when the input voltage is decreased.
Patent JP-2001116892-A (JP)
Title: Method for decontaminating surface layer of inorganic layer by use of laser beam and high-pressure gas and apparatus for use therein
Inventor: KAMATA HIROBUMI
IPC: B23K26/00
Filed: 1999-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a decontaminating method for decontaminating surface layers of inorganic materials, starting from concrete, contaminated with harmful matter, without exposing operators to laser beams nor causing secondary contamination to the surroundings, noises and vibration, and an apparatus excellent in controllability for use therein. SOLUTION: The method for decontaminating the surface layers of inorganic material by use of laser beams and high-pressure gas comprises: (a) a laser beam irradiation process in which the contaminated portions of the surface layers of inorganic material contaminated with harmful matter are irradiated with laser beams to sequentially melt the contaminated portions; (b) a high-pressure gas ejection process in which the high-pressure gas is ejected to the melted layers, i.e., the contaminated portions melted through the laser beam irradiation process, to sequentially crush the melted layers into particles of contaminants; and (c) a contaminant powder recovery process in which the powder of contaminants produced from the melted layers through the high-pressure gas ejection process are sequentially recovered. The apparatus for use in the method is also disclosed.
Patent JP-H02147750-A (JP)
Title: Shell roof boltless architectural plate
Inventor: TAKEMORI HIROSHI
IPC: E04D3/367
Filed: 1988-11-29
Abstract: PURPOSE:To increase strength by providing flat sections outward from upper sections of a bottomed V-shaped section, providing a lower side wrapping section from the outer end of one of the flat sections and an upper side wrapping section from the other end, and forming the V-shaped section in a fine wave shape. CONSTITUTION:Flat sections 2 are formed outward from upper sections on both ends in the width direction of a bottomed V-shaped section 1. A lower fastening section 3 is formed from the outer end of one of both flat sections 2, and an upper fastening section 4 is formed from the other end. Multiple ridge small protruded stripes C are provided in parallel in a fine wave shape along the longitudinal direction on the V-shaped section 1 and both flat sections 2, and the width of the fine wave shape is made equal to the flat plate width. At the time of construction, the lower fastening section 3 of the shell roof boltless architectural plate A is wrapped and fastened with the upper side wrapping section 4 of the adjacent construction plate A and thus connected.
Patent JP-H09146109-A (JP)
Title: Liquid crystal display device
Inventor: IWAMI KATSUMASA
IPC: G02F1/1345
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To shorten wirings in which high-frequency signal pass and to lower the noise level of unwanted radiation, such as EMI, by mounting a control circuit section on a source bus substrate. SOLUTION: The control circuit board and source bus substrate of the pares where the signals of high frequencies are transmitted and received among the peripheral substrates which are heretofore three-sheet constitution composed of the source bus substrate, gate bus substrate and control circuit board are constituted on a substrate. An IC 4 for driving source wiring is arranged in extreme vicinity of a controller IC 5 in order to lengthen a tape carrier package(TCP) 6 which is the output part of a low frequency and to shorten the input part which is a high frequency.  Future, an input connector for supplying the control signal, data signal and DC power source necessary for the liquid crystal display device is heretofore arranged on the control circuit board but in this case the connector is arranged in the extreme proximity to the controller IC 5 for controlling the IC 4 for driving source wirings. As a result, the noise radiation is suppressed.
Patent JP-H10140261-A (JP)
Title: Production of mg base composite material or mg alloy base composite material
Inventor: SUZUOKI MASAYOSHI
IPC: C22C23/00
Filed: 1996-11-12
Abstract: PROBLEM TO BE SOLVED: To efficiently produce an Mg base or an Mg alloy base composite material by using SnO2 as a penetrating assistant. SOLUTION: In the case of producing this composite material, firstly, a reinforced aggregate is formed and SnO2 is applied to it as the penetrating assistant material. Then, the SnO2 is reacted with molten Mg or Mg alloy, to initiatively penetrate this molten metal into the reinforced aggregate. In this case, SnO2 is more excellent than SiO2 and TiO2 as the conventional penetrating assistant material in the following point. That is, in the ordinary melting temp. of the Mg or the Mg alloy, the Sn produced with the above thermite reaction can hold the fluidity state in the molten metal. Further, the initiative penetrating phenomenon is displaced with the same as or less quantity than the conventional penetrating assistant material to the reinforced aggregate. It is desirable that the adding quantity of SnO2 is made to 1-90vol% to the reinforced material.
Patent JP-S63155229-A (JP)
Title: Conversion system for word processor
Inventor: UCHIYAMA MASAHIKO
IPC: G10L15/00
Filed: 1986-12-18
Abstract: PURPOSE:To eliminate the manual operation by performing character conversion or line conversion by the time length of a voice. CONSTITUTION:A voice signal from a microphone 1 is inputted to a voice recognition part 3. A time length signal S of the voice is sent out of the voice recognition part 3 to a template switching part 4. The template switching part 4 judges whether or not the voice data is a conversion command or not from the difference between the time length of the voicing time a syllable and the time length of the voicing time of a word and switches templates. A selected single-syllabry 5 or word templete 6 is supplied to the voice recognition part 3 through the template switching part 4 to identify the word or generate a conversion command.
Patent JP-2001115032-A (JP)
Title: Polysiloxane composite polymer particle, method for producing the same and water-base coating composition using the same
Inventor: UEDA MAKOTO
IPC: C08G77/442
Filed: 1999-10-22
Abstract: PROBLEM TO BE SOLVED: To produce polysiloxane composite polymer particles capable of forming a film excellent in fouling and weather resistances, gloss and adhesion and to provide a method for producing the composite polymer particles. SOLUTION: A monomer mixture containing 0.001-10 wt.% of a monomer haying a functional group other than an alkoxysilyl group is polymerized by an emulsion polymerization to produce an acrylic polymer emulsion. An alkoxysilane compound having a complementary functional group reactive with the functional groups in the resultant polymer and either one or both of another alkoxysilane compound and a low-molecular weight organosiloxane compound are added to the resultant acrylic polymer emulsion to carry out a condensing reaction. The produced polysiloxane is simultaneously grafted with an acrylic polymer by a reaction of the complementary functional group to produce the polysiloxane composite polymer particles.
Patent JP-H07152030-A (JP)
Title: Liquid crystal display device
Inventor: UEHARA HISAO
IPC: G02F1/13357
Filed: 1993-11-30
Abstract: PURPOSE:To provide a display device for both of OHP and monitor and to improve economics. CONSTITUTION:A light transmission body 12 is obtained by setting a liquid crystal panel 11 and a light transmission body 12 obtained by setting an acrylate plate corresponding to four sides of the panel 11 in a display housing 10, and, a backlight 15 is made freely attachable to/detachable from the display housing 10. In the case of using the device as the OHP, the display housing 10 is put on the stage of the OHP so that the panel 11 may be upside, and in the case of using the device as the monitor, the backlight 15 is attached.
Patent JP-2000127182-A (JP)
Title: Manufacture of rubber coated tubular molded body
Inventor: ODAJIMA SATOSHI
IPC: B29L31/32
Filed: 1998-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a thin-walled rubber coated tubular molded body of little residual stress. SOLUTION: An uncured rubber material is injected into a cylinder 1, and the cylinder 1 is rotated and the rubber material is pressed on the inner peripheral face of the cylinder to coat and mold a rubber material layer 10. Then a resin rubber molded body 3 of the outer diameter smaller by the portion of the molding shrinkage of the layer is fitted movably in the rubber material layer 10 before the rubber material layer 10 is cured, and the tubular molded body 3 is expanded within its elastic deformation area and bonded on the rubber material layer 10, and the rubber material layer 10 is cured to manufacture a rubber coated tubular molded body. Then the expansion of the tubular molded body 3 is released and the rubber coated tubular molded body is released from the cylinder 1.  Namely the rubber material layer 10 is molded in consideration of the mold strength of the rubber material preliminarily, and the tubular molded body 3 is expansion bonded on the layer within the elastic deformation scope of the resin material and the rubber material layer 10 is cured, and then the expansion of the tubular molded body 3 is released to make the residual stress generated by the molding strength of the rubber extremely small.
Patent JP-H07127318-A (JP)
Title: Remote control device for car
Inventor: SAKAI MANABU
IPC: E05B49/00
Filed: 1993-11-04
Abstract: PURPOSE:To improve safety by preventing the plagiarism of an ID code signal by a learning type remote control device in a remote control device for a car. CONSTITUTION:A transmitter 1 for a remote control device reads an ID code from an ID code memory 3a when a transmission switch 2 is turned on. Modulation frequency is changed by a data modulation means on the basis of an ID code signal, and a light-emitting diode 4 is driven. The signal is received through a band-pass filter, through which a part of modulation frequency is transmitted, and coincidence is discriminated on the reception side. Accordingly, the ID code is not plagiarized by a learning type remote control device, thus improving safety.
Patent JP-H06149277-A (JP)
Title: Filter coefficient generating method
Inventor: MAJIMA YOSHIYUKI
IPC: G06F19/00
Filed: 1992-11-11
Abstract: PURPOSE:To obtain a coefficient to be set in an FIR filter mechanically and easily and to obtain the coefficient for utilizing the FIR filter at a maximum by finding many extremal values of an impulse response curve and extracting a specific number of extremal values in the decreasing order of the absolute values of data values. CONSTITUTION:A signal processor 23 consists of an initial reflected sound generation part 231 which simulates an initial reflected sound and a rear reverberation sound generation part 232 which simulates a reflected sound (reverberation sound) following the initial reflected sound. Here, the object characteristic impulse response curve is found by an initial reflected sound generating means 232-1-1. This impulse response curve is found by measuring an actual sound field. Many extremal values of the impulse response curve are found and a desired number of data and their generation time data (delay quantity) are extracted in the decreasing order of the absolute values among the found extremal values, thereby finding the filter coefficient mechanically.
Patent JP-H02149496-A (JP)
Title: Method for stopping growth of biopolymer crystal
Inventor: ASANO TAKAHARU
IPC: C30B7/00
Filed: 1988-11-29
Abstract: PURPOSE:To efficiently obtain the crystal of a biopolymer such as proteins by adding an insolubilizing agent to a polymer soln., growing a crystal to a desired size, and then rapidly increasing the insolubilizing agent concn. to stop crystallization. CONSTITUTION:Ammonium sulfate as an insolubilizing agent is added to a soln. of the myoglobin originated in the skeleton of a sperm whale, etc., and proteins are crystallized as shown in the figure. Namely, the ammonium sulfate concn. (% saturation) is plotted on the abscissa, and the number of formed crystals on the ordinate. According to this figure, crystal nuclei are not generated until 70% saturation, but the number of generated crystal nuclei is increased beyond that concn. However, the number of generated crystal nuclei is decreased beyond about 80% saturation concn., and the nuclei are not generated beyond 95% saturation concn. Namely, when the concn. of the insolubilizing agent exceeds the critical temp. determined by the agent, an amorphous precipitate is deposited but the crystal nucleus is not generated, and the crystal growth is stopped.
Patent JP-H11135056-A (JP)
Title: Inspection device
Inventor: HIROSE HIROSHI
IPC: H01J37/29
Filed: 1997-11-04
Abstract: PROBLEM TO BE SOLVED: To provide an inspection device which acquires an integrated circuit pattern image, etc., of semiconductor wafer, etc., using an electron beam and in which focusing is made properly, in particular in accordance with the level of the specimen surface. SOLUTION: An inspection device is composed of an irradiating means 24 to cast an electron beam onto a specimen surface, an electron sensing means 35 whereby at least one of the secondary electrons emitted from the specimen with irradiation of electron beam, reflected electrons, and dispersed electrons in the back are sensed in the form of secondary beam to serve photographing the specimen, image photographing electron optical system 28 and 31 which are installed between the electron sensing means 35 and specimen 27 and form the image of secondary beam on the sensing surface of the sensing means 35, a height sensing means 41 to sense the height of the specimen 27, and a focus control means 39 to make focusing of the electron optical systems 28 and 31 in accordance with the height of the specimen.